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Individual Calculations July 2012 |
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| Tworzydlo, Piotr Total change: -2.70 | |   |
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| Puchar Wroclawia 2012 - OPEN A | Wroclaw | POL | 2012-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2050 | 2107 | 5.00 | 9 | -0.18 | 15 | -2.70 | |
|  Rozycki, Bartlomiej | | | 1849 | POL | 0.50 | 1 | -0.32 | 15 | -4.80 | |  Walentukiewicz, Michal | c | | 2101 | POL | 0.00 | 1 | -0.51 | 15 | -7.65 | | | Knap, Jerzy | | | 1853 | POL | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Zombirt, Filip | | | 1898 | POL | 0.50 | 1 | -0.27 | 15 | -4.05 | | | Stachowiak, Kamil | m | | 2413 | POL | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Karnas, Leszek | | | 1850 | POL | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Szumilas, Piotr | | | 2170 | POL | 0.50 | 1 | 0.09 | 15 | 1.35 | | | White, John | | | 1905 | USA | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Brodowski, Piotr | | | 2411 | POL | 0.50 | 1 | 0.36 | 15 | 5.40 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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